[go: up one dir, main page]

EP0387729A3 - Electronic control for contactor - Google Patents

Electronic control for contactor Download PDF

Info

Publication number
EP0387729A3
EP0387729A3 EP19900104583 EP90104583A EP0387729A3 EP 0387729 A3 EP0387729 A3 EP 0387729A3 EP 19900104583 EP19900104583 EP 19900104583 EP 90104583 A EP90104583 A EP 90104583A EP 0387729 A3 EP0387729 A3 EP 0387729A3
Authority
EP
European Patent Office
Prior art keywords
contactor
electronic control
electronic
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900104583
Other languages
German (de)
Other versions
EP0387729B1 (en
EP0387729A2 (en
Inventor
Herbert Dr. Meyer
Thomas Balow
Zoltan Giday
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0387729A2 publication Critical patent/EP0387729A2/en
Publication of EP0387729A3 publication Critical patent/EP0387729A3/en
Application granted granted Critical
Publication of EP0387729B1 publication Critical patent/EP0387729B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32Energising current supplied by semiconductor device
    • H01H47/325Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
EP90104583A 1989-03-14 1990-03-10 Electronic control for contactor Expired - Lifetime EP0387729B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3908192A DE3908192A1 (en) 1989-03-14 1989-03-14 ELECTRONIC CONTACTOR CONTROL
DE3908192 1989-03-14

Publications (3)

Publication Number Publication Date
EP0387729A2 EP0387729A2 (en) 1990-09-19
EP0387729A3 true EP0387729A3 (en) 1990-11-22
EP0387729B1 EP0387729B1 (en) 1995-05-03

Family

ID=6376264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104583A Expired - Lifetime EP0387729B1 (en) 1989-03-14 1990-03-10 Electronic control for contactor

Country Status (6)

Country Link
US (1) US5113307A (en)
EP (1) EP0387729B1 (en)
JP (1) JP3057571B2 (en)
DE (2) DE3908192A1 (en)
DK (1) DK0387729T3 (en)
ES (1) ES2073467T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026427C1 (en) * 1990-08-21 1992-02-13 Siemens Ag, 8000 Muenchen, De
JPH06169269A (en) * 1992-11-30 1994-06-14 Fujitsu Ltd Feeding changeover relay circuit
DE9406446U1 (en) * 1993-06-25 1994-11-03 Siemens Ag Control module for controlling a contactor
US5914849A (en) * 1994-04-26 1999-06-22 Kilovac Corporation DC actuator control circuit with voltage compensation, current control and fast dropout period
JP2854538B2 (en) * 1995-05-19 1999-02-03 アイシン・エィ・ダブリュ株式会社 Control device for linear solenoid valve
DE19524003A1 (en) * 1995-06-30 1997-01-09 Siemens Ag Electronic control circuit for electromagnetic mains relay - has relay coil electrical parameter compared with reference value to control electronic switch in series with relay coil
SE505747C2 (en) * 1996-02-07 1997-10-06 Asea Brown Boveri Contactor
EP0793343B1 (en) * 1996-02-29 2001-07-18 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Current limitation programmable circuit for smart power actuators
US5784244A (en) * 1996-09-13 1998-07-21 Cooper Industries, Inc. Current limiting circuit
DE10358858A1 (en) * 2003-12-16 2005-07-14 Robert Bosch Gmbh Method and device for operating an inductive load with different electrical voltages
DE102010042050A1 (en) 2010-10-06 2012-04-12 Robert Bosch Gmbh Method for operating an electrical machine
KR101852285B1 (en) * 2014-05-23 2018-04-25 미쓰비시덴키 가부시키가이샤 Electromagnet drive device
EP3309811B1 (en) * 2016-10-11 2018-12-19 Siemens Aktiengesellschaft Contactor with electronic coil control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032720A (en) * 1978-09-26 1980-05-08 Bosch Gmbh Robert Controlling injection valves
EP0074536A2 (en) * 1981-09-10 1983-03-23 Robert Bosch Gmbh Electric commutation apparatus for a control device for a motor-driven vehicle
US4453194A (en) * 1982-03-01 1984-06-05 International Business Machines Corporation Integrated power circuit with current sensing means
EP0203366A1 (en) * 1985-05-06 1986-12-03 Siemens Aktiengesellschaft Control device for electromagnetic commutators

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327394A (en) * 1978-02-27 1982-04-27 The Bendix Corporation Inductive load drive circuit utilizing a bi-level output comparator and a flip-flop to set three different levels of load current
DE3047488A1 (en) * 1980-12-17 1982-07-22 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRONIC CIRCUIT ARRANGEMENT FOR AN ELECTROMAGNETIC SWITCHGEAR
US4453652A (en) * 1981-09-16 1984-06-12 Nordson Corporation Controlled current solenoid driver circuit
DE3204234C2 (en) * 1981-10-13 1985-08-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Circuit arrangement for controlling a relay
JPS59143231A (en) * 1983-02-07 1984-08-16 三菱電機株式会社 Relay drive unit
DE3333833A1 (en) * 1983-09-20 1985-04-04 Brown, Boveri & Cie Ag, 6800 Mannheim CIRCUIT ARRANGEMENT FOR DC OPERATION FOR CONTACTORS
US4667117A (en) * 1984-10-31 1987-05-19 International Business Machines Corporation Self-timing and self-compensating print wire actuator driver
JPS61187304A (en) * 1985-02-15 1986-08-21 Togami Electric Mfg Co Ltd Direct current electromagnet device
DE3515951A1 (en) * 1985-05-03 1986-11-06 Siemens AG, 1000 Berlin und 8000 München CONTROL CIRCUIT FOR A MONOSTABLE RELAY
US4661766A (en) * 1985-12-23 1987-04-28 Caterpillar Inc. Dual current sensing driver circuit
DE3701985A1 (en) * 1987-01-23 1988-08-04 Knorr Bremse Ag Ballast electronics for an apparatus which can be energised by DC voltage
JPH0666472B2 (en) * 1987-06-22 1994-08-24 日産自動車株式会社 MOSFET with overcurrent protection function
FR2617634B1 (en) * 1987-07-03 1989-12-08 Petercem Sa CONTACTOR CONTROL AND MONITORING DEVICE, AND CORRESPONDING MONITORING METHOD

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032720A (en) * 1978-09-26 1980-05-08 Bosch Gmbh Robert Controlling injection valves
EP0074536A2 (en) * 1981-09-10 1983-03-23 Robert Bosch Gmbh Electric commutation apparatus for a control device for a motor-driven vehicle
US4453194A (en) * 1982-03-01 1984-06-05 International Business Machines Corporation Integrated power circuit with current sensing means
EP0203366A1 (en) * 1985-05-06 1986-12-03 Siemens Aktiengesellschaft Control device for electromagnetic commutators

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EDN ELECTRICAL DESIGN NEWS. vol. 31, no. 13, 26 Juni 1986, NEWTON, MASSACHUSETT Seiten 169 - 178; W. SCHULTZ: "Sense-cell MOSFET eliminates losses in source circuit" *
ELECTRONICS LETTERS. vol. 24, no. 18, 01 September 1988, ENAGE GB Seiten 1129 - 1131; D. GRANT: "Dynamic performance of current-sensing power MOSFET's" *
ELEKTRONIK. vol. 36, no. 23, 13 November 1987, MUNCHEN DE Seiten 142 - 152; H. SAX: "Verlustarme Ansteuerung von Aktuatoren" *

Also Published As

Publication number Publication date
DE3908192C2 (en) 1991-11-28
EP0387729B1 (en) 1995-05-03
ES2073467T3 (en) 1995-08-16
JPH02281527A (en) 1990-11-19
US5113307A (en) 1992-05-12
JP3057571B2 (en) 2000-06-26
DE59008993D1 (en) 1995-06-08
DK0387729T3 (en) 1995-09-18
EP0387729A2 (en) 1990-09-19
DE3908192A1 (en) 1990-09-20

Similar Documents

Publication Publication Date Title
GB2233515B (en) Levelling control circuit
EP0388505A3 (en) Load control apparatus
GB9002950D0 (en) Control apparatus
GB2229038B (en) Electromagnetic contactor
GB8829902D0 (en) Control circuit
GB2228369B (en) Contactor apparatus
EP0432644A3 (en) Electronic control system for an oven
GB8912096D0 (en) Control arrangement
EP0377875A3 (en) Load control apparatus
EP0413561A3 (en) Substrates for beta-galactosidase
EP0387729A3 (en) Electronic control for contactor
GB9014002D0 (en) Variety control
EP0423726A3 (en) Branch control circuit
GB2225486B (en) Electromagnetic contactor
GB2230802B (en) Well control apparatus
AU107396S (en) Electrical Control Unit
GB8922579D0 (en) Control devices
GB9007400D0 (en) Pollution control
GB9010002D0 (en) Control circuit for electrical gauge
GB2229039B (en) Electromagnetic contactor
GB8916744D0 (en) An actuator
GB8928974D0 (en) Charge control circuit
GB8919453D0 (en) Control apparatus
GB8903442D0 (en) Control device
CA62670S (en) Electronic control box

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): CH DE DK ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19910522

17Q First examination report despatched

Effective date: 19940117

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE DK ES FR GB IT LI SE

REF Corresponds to:

Ref document number: 59008993

Country of ref document: DE

Date of ref document: 19950608

ITF It: translation for a ep patent filed
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2073467

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950814

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: LICENTIA PATENT- VERWALTUNGS-GMBH TRANSFER- AEG NI

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050428

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061003

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090326

Year of fee payment: 20

Ref country code: DK

Payment date: 20090325

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20090325

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20090327

Year of fee payment: 20

Ref country code: IT

Payment date: 20090331

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090317

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090403

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EUP

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20100309

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20100311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100311